<html>
  <head>
    <title>$Title$</title>
  </head>
  <body>
<!--  绝对路径 :
        /项目访问路径/web.xml配置的路径
        /demo04/login
  -->
  <form action="login" method="post">
    username:<input type="text" name="username"> <br>
    password:<input type="password" name="password"> <br>
    <input type="submit" name="登录">
  </form>
  </body>
</html>
